What interface is micro?

Micro is a trapezoidal interface, an interface for Android phones. Its shape is wide at the top and narrow at the bottom. The entire interface is trapezoidal. It mainly provides data cable and charging cable connections and provides corresponding functional services. The full name of micro is Micro-USB, which is a portable version of the USB 2.0 standard. It was formulated by the USB Implementers Forum (USB-IF), a USB standardization organization in the United States, on January 4, 2007.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Micro is a trapezoidal interface, which is the interface of Android mobile phones. Its shape is wide at the top and narrow at the bottom, and the whole is trapezoidal. The micro interface mainly provides data cable and charging cable connections and provides corresponding functional services.

micro's full name is Micro-USB. It is a portable version of the USB 2.0 standard. It is smaller than the Mini USB interface used by some mobile phones. Micro-USB is the next generation specification of Mini-USB. It is organized by the USB Standardization Organization U.S. USB Implementers Forum (USB-IF) was completed on January 4, 2007.

Micro-USB connector is smaller than standard USB and Mini-USB connectors, saves space, has a mating life and strength of up to 10,000 times, and has a blind mating structure design . The Micro-USB standard supports the OTG function of USB, that is, in the absence of a host (such as a personal computer), data can be transferred directly between portable devices and is compatible with USB1.1 (low speed: 1.5Mb/s, full speed: 12Mb/s ) and USB 2.0 (High Speed: 60Mb/s), providing data transmission and charging at the same time, especially suitable for high speed (HS) or higher rate data transmission, is suitable for connecting small devices (such as mobile phones, PDAs, digital cameras, digital camcorders and The best choice for portable digital players, etc.). At the same time, it can also provide convenience for in-car use. It only requires a USB car charger and a MICRO USB data cable for emergency charging of mobile phones. And there is a 5V output interface directly connected to the MICRO USB cable on high-end cars to charge mobile phones. MICRO USB is versatile and easy to use.

Note:

On Android flagship phones, the USB Type-C interface has gradually replaced the MicroUSB interface. It is undeniable that MicroUSB is still the most popular Most interfaces. It is still widely used in digital products such as mobile phones, power banks, speakers, Bluetooth headsets, cameras, and driving recorders.

The difference between micro interface and type-c interface

Most Android phones use micro USB interface, while microUSB interface and type-c interface The -c interface is not universal.

Type-C interface is a connection interface for USB interface. It can be inserted into both the front and back, and the size is about 8.3mm×2.5mm. Like other interfaces, it supports USB standard charging, data transmission, display output and other functions. Type-C was developed by the USB Implementers Forum and became popular in 2014 after gaining support from Apple, Google, Intel, and Microsoft.

Micro-USB connectors are smaller than standard USB and Mini-USB connectors, saving space, have a service life and strength of up to 10,000 plug-and-play units, and have a blind-mating structural design. The Micro-USB standard supports the current USB OTG function, that is, data transfer between portable devices can be directly achieved without a host (such as a personal computer), and is compatible with USB 1.1 and USB 2.0.

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